83792973 has 8 divisors (see below), whose sum is σ = 121880736. Its totient is φ = 50783600.

The previous prime is 83792959. The next prime is 83793001. The reversal of 83792973 is 37929738.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83792973 - 2⁹ = 83792461 is a prime.

It is a super-3 number, since 3×83792973³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83792923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1269558 + ... + 1269623.

It is an arithmetic number, because the mean of its divisors is an integer number (15235092).

Almost surely, 2^83792973 is an apocalyptic number.

It is an amenable number.

83792973 is a deficient number, since it is larger than the sum of its proper divisors (38087763).

83792973 is a wasteful number, since it uses less digits than its factorization.

83792973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2539195.

The product of its digits is 571536, while the sum is 48.

The square root of 83792973 is about 9153.8501735608. The cubic root of 83792973 is about 437.5918248620.

The spelling of 83792973 in words is "eighty-three million, seven hundred ninety-two thousand, nine hundred seventy-three".